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Registered X-RAY GENERATOR AND DRIVING METHOD THEREOF

엑스선 제너레이터와 그것의 엑스선 튜브 구동 방법
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Inventors
Kang Jun Tae, Yoon-Ho Song, Jeong Jin-Woo
Application No.
15459661 (2017.03.15)
Publication No.
20170347438 (2017.11.30)
Registration No.
10455677 (2019.10.22)
Country
UNITED STATES
Abstract
Provided is an X-ray generator including a thermal electron emission type X-ray generator configured to generate a negative high voltage and a filament current, a field electron emission type X-ray generator including an anode electrode to be grounded, and configured to use the negative high voltage to bias the cathode electrode, and a field emission current control unit configured to convert the filament current to generate an output voltage to be provided to a gate electrode of the field electron emission type X-ray generator and convert the filament current to fix, to a specific level, a level of an emission current flowing through the cathode electrode.
KSP Keywords
Cathode electrode, Control Unit, Current Control, Driving method, Electron Emission, High Voltage, Negative High voltage, Output Voltage, Thermal electron emission, X-ray Generator, anode electrode, emission current, field electron emission, field emission, field emission current, filament current, gate electrode, x-ray
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Status Patent Country KIPRIS
Registered X-RAY GENERATOR AND DRIVING METHOD THEREOF KOREA KIPRIS